Watch List notes:

The Owen-Rooke Collection | Cnut 'the Great' (1016-1035/36), 'Short Cross' Type, Penny, 1029/30-1035/36, Wallingford, Æthelwine, diademed and draped bust left, lys-tipped sceptre before, rev. + ÆGELPINE ON PEL, voided short cross, pellet at centre, 1.14g, 9h (SCBI 9 [Ashmolean], 730; North 790; Spink 1159), two peck marks to the reverse, otherwise with a pleasing cabinet tone, the portrait handsomely bold, a really pleasingly good very fine to extremely fine in parts, an extremely rare reading, known from only one other coin impounded in the Ashmolean Museum.
Provenance
The Owen-Rooke Collection of Oxfordshire Pennies (978-1272)
SCMB, June 1986, E222* - 'VF, attractive' - £150,
'Silver Pennies of the Mint of Wallingford', SCMB, March 1958, no. 9240 - nearly EF - £3.15.0
Estimate: £400 - £600